JPH0321761U - - Google Patents
Info
- Publication number
- JPH0321761U JPH0321761U JP8077889U JP8077889U JPH0321761U JP H0321761 U JPH0321761 U JP H0321761U JP 8077889 U JP8077889 U JP 8077889U JP 8077889 U JP8077889 U JP 8077889U JP H0321761 U JPH0321761 U JP H0321761U
- Authority
- JP
- Japan
- Prior art keywords
- crack
- round hole
- crack occurrence
- resistance wires
- detection gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
第１図の−矢視図、第３図は上記一実施例の
き裂検出ゲージの説明図である。
１ａ，１ｂ，１ｃ……抵抗線、２……リード線
端子、３……丸穴、４……ゲージベース、５……
き裂検出ゲージ、６……き裂発生警報器。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, FIG. 2 is a view taken along the - arrow in FIG. 1, and FIG. 3 is an explanatory diagram of a crack detection gauge according to the above embodiment. 1a, 1b, 1c...Resistance wire, 2...Lead wire terminal, 3...Round hole, 4...Gauge base, 5...
Crack detection gauge, 6...Crack occurrence alarm.
Claims (1)
本の抵抗線と同複数本の抵抗線が接続された２個
所の接続部にそれぞれ接続された端子よりなるき
裂検出ゲージ、および同き裂検出ゲージの端子に
接続されるき裂発生警報器を備えたことを特徴と
する丸穴のき裂発生監視装置。 A crack detection gauge consisting of a plurality of resistance wires concentrically surrounding a round hole for detecting crack occurrence, and a terminal connected to each of the two connection points to which the plurality of resistance wires are connected; A round hole crack occurrence monitoring device characterized by being equipped with a crack occurrence alarm connected to a terminal of a crack detection gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8077889U JPH0321761U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8077889U JPH0321761U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321761U true JPH0321761U (en) | 1991-03-05 |
Family
ID=31626130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8077889U Pending JPH0321761U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321761U (en) |
-
1989
- 1989-07-11 JP JP8077889U patent/JPH0321761U/ja active Pending
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